In recent decades, with the robust development of Automatic Control Theory, computer technology, electronic technology and communication technology, automation welding technology, especially robot welding technology, has grown rapidly. Robotic welding technology is increasingly widely applied in automobile production, shipbuilding, bridge construction and additive manufacturing. The high agility and flexibility of robotic welding enables the welding of complex structures, which can significantly improve not only welding production efficiency, quality and stability, but also the labor environment of the workers. The major focus of this course is the development and application of welding robots. It allows students to learn the basic concept, classification and development characteristics of industrial robots, and have a fair idea of the application of Chinese welding robots in bridge manufacturing, ship welding, automobile production, and high-speed rail locomotive welding.